$468 Cheap flight deals from Seattle (SEA) to Costa Verde (OPO)
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Airfares from $468 One Way, $606 Round Trip from Seattle to Costa Verde
Prices starting at $606 for return flights and $468 for one-way flights to Costa Verde were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Costa Verde economy flight packages
Eurostars Porto Douro
Sep 9 - Sep 13
Seattle (SEA) to Porto (OPO)
Reviewed on Jul 20, 2025
More About Flying To Costa Verde from Seattle
Route Information for Flights from Seattle to Costa Verde
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | OPO |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to Costa Verde
When you’re ready to take your next trip, get the most affordable prices on flights from Seattle to Costa Verde with Orbitz! The guaranteed low prices and cutting-edge mobile tools on Orbits make it easy for you to plan your next great vacation.
Keep Up With Sudden Flight Changes
As any traveler knows, air travel can suddenly be temporarily halted due to service disruptions. Along with offering the best fares for flights from Seattle to Costa Verde, Orbitz also offers free mobile phone and email alerts that help you keep up with sudden changes to your flight plans. Choose from email, text, or voice message alerts.
Get Great Prices for Seattle to Costa Verde Flights
Orbitz features both an Android app and an iPhone app to give you the lowest prices for Seattle to Costa Verde flights. Use these mobile apps to get updates on your flight, the details of your itinerary, and to learn about available hotel deals in the area.
Fly for Less and Earn Miles
Did you know you can earn miles and points for your frequent flyer program with Orbitz? To do this with specific flights from Seattle to Costa Verde, enter your frequent flyer account number when you book your ticket online. For even more convenience, keep a record of your loyalty travel program numbers directly with Orbitz by storing them in your account profile. This way, you can add your account numbers to your next reservation for Seattle to Costa Verde flights automatically without the annoying hassle of having to look them up.
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Costa Verde Airports
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.